<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <style>
    body {
      background: radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.15) 30%,
            rgba(255, 255, 255, 0.3) 32%,
            rgba(255, 255, 255, 0) 33%
          )
          0 0,
        radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.1) 11%,
            rgba(255, 255, 255, 0.3) 13%,
            rgba(255, 255, 255, 0) 14%
          )
          0 0,
        radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.2) 17%,
            rgba(255, 255, 255, 0.43) 19%,
            rgba(255, 255, 255, 0) 20%
          )
          0 110px,
        radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.2) 11%,
            rgba(255, 255, 255, 0.4) 13%,
            rgba(255, 255, 255, 0) 14%
          ) -130px -170px,
        radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.2) 11%,
            rgba(255, 255, 255, 0.4) 13%,
            rgba(255, 255, 255, 0) 14%
          )
          130px 370px,
        radial-gradient(
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.1) 11%,
            rgba(255, 255, 255, 0.2) 13%,
            rgba(255, 255, 255, 0) 14%
          )
          0 0,
        linear-gradient(
          45deg,
          #343702 0%,
          #184500 20%,
          #187546 30%,
          #006782 40%,
          #0b1284 50%,
          #760ea1 60%,
          #83096e 70%,
          #840b2a 80%,
          #b13e12 90%,
          #e27412 100%
        );
      background-size: 470px 470px, 970px 970px, 410px 410px, 610px 610px,
        530px 530px, 730px 730px, 100% 100%;
      background-color: #840b2a;
    }
  </style>
  <body></body>
</html>
